NSSC OpenIR  > 微波遥感部
星载三维成像雷达高度计研究
Alternative TitleStudy on Spaceborne TopographyMapping Altimeter
张云华; 许可; 北京8701信箱
Department国家863计划微波遥感技术实验室
Source Publication遥感技术与应用
1999
Volume14Issue:1Pages:11-14
ISSN1004-0323
Language中文
Keyword雷达高度计 综合孔径 相关相位 三维成像
Abstract介绍了一种新型的三维成像雷达高度计的研究方案.这种新型的雷达高度计采用双抛物面天线,在方位向利用合成孔径技术,在距离向利用线性调频脉冲压缩技术来获得两个方面的地面分辨率,在第三维高度方向利用双天线获取相干信号并通过算法提取高程信息.该高度计可同时用于海洋和陆地的成像.
Other AbstractTh is paper presents the system scheme of a new radar alt imeter suitable for high spatial resolution earth topography ob servat ion. The new system is equ ipped w ith two parabolic an tennas.The syn thet icapertu re techn iques in azimu thal direct ion and the linear f requency modu lat ion (LMF)pu lse comp ression techn iques en su res the two dimen sional resolution of the terrain resolution cell,while the co rrelat ion phase ex t ract ion p rocessing of the signals f rom the two receiving channel enab les the est imat ion of the height of the resolution cell. Th is new alt imeter can be u sed bo th in ocean and land ob servation.
Funding Project中国科学院空间科学与应用研究中心
Document Type期刊论文
Identifierhttp://ir.nssc.ac.cn/handle/122/1998
Collection微波遥感部
Corresponding Author北京8701信箱
Recommended Citation
GB/T 7714
张云华,许可,北京8701信箱. 星载三维成像雷达高度计研究[J]. 遥感技术与应用,1999,14(1):11-14.
APA 张云华,许可,&北京8701信箱.(1999).星载三维成像雷达高度计研究.遥感技术与应用,14(1),11-14.
MLA 张云华,et al."星载三维成像雷达高度计研究".遥感技术与应用 14.1(1999):11-14.
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